This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Enzymes for Ligation”. 1. Enzyme commonly used for carrying out ligation reaction is ____________ a) Transferase b) Reverse transciptase c) Ligase d) DNase 2. Which of the following statements is correct with respect to T4 DNA ligase? a) It can carry out … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Categories of Ligation Reaction”. 1. Ligation is defined as ______________ a) Alignment of only double stranded DNA molecules at the ends and the formation of phosphodiester bonds between both the strands b) Alignment of either of the double or single stranded DNA … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Exonucleases”. 1. Which of the following statements is correct with respect to exonuclease? a) They only act on single stranded DNA molecules b) They only act on double stranded DNA molecules c) They remove a single nucleotide base at a time d) … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Polymerases”. 1. Basic classification of polymerases includes how many types? a) 2 b) 3 c) 4 d) 5 2. Polymerase can be defined as ______________ a) an enzyme used to synthesize a new DNA or RNA strand on the basis of pre-existing … Read more
This set of Genetic Engineering Interview Questions and Answers focuses on “Restriction Endonuclease & Phosphatases – 2”. 1. Isoschizomers are defined as ___________ a) enzymes having same recognition sequence and always cutting at the same site b) enzymes having same recognition sequence and always cutting at different site c) enzymes having different recognition site and … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Restriction Endonuclease & Phosphatases – 1”. 1. The term ‘endonuclease’ refers to cutting the DNA sequence from ______________ a) only within the polynucleotide chain, not at the ends b) the ends of the chain c) anywhere in the chain d) exactly in … Read more
